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#include "./interface/DecoderManager.h"
#include <mutex>
#include <thread>
#include <chrono>
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#include "./interface/logger.hpp"
#include "vpt.h"
#include "muxer.h"
#include "acl/acl.h"
#include "acl/ops/acl_dvpp.h"
#include <opencv2/opencv.hpp>
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using namespace std;
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using namespace cv;
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struct decode_cbk_userdata{
string task_id;
void* opaque;
void* opaque1;
};
deque<DeviceMemory*> m_RgbDataList;
mutex m_DataListMtx;
thread* m_pAlgorthimThread{nullptr};
bool m_bfinish{false};
int m_devId = 0;
const char* task_id = "test0";
int skip_frame_ = 5;
int m_batch_size = 20;
void algorthim_process_thread();
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void post_decod_cbk(const void * userPtr, DeviceMemory* devFrame){
do{
if(m_bfinish){
break;
}
m_DataListMtx.lock();
if(m_RgbDataList.size() >= 30){
m_DataListMtx.unlock();
std::this_thread::sleep_for(std::chrono::milliseconds(3));
continue;
}
m_RgbDataList.push_back(devFrame);
m_DataListMtx.unlock();
break;
}while (true);
}
void decode_finished_cbk(const void * userPtr){
decode_cbk_userdata* ptr = (decode_cbk_userdata*)userPtr;
if (ptr!= nullptr){
printf("task finished: %s \n", ptr->task_id.c_str());
delete ptr;
ptr = nullptr;
}
}
bool create_task(string task_id) {
// 创建解码任务
DecoderManager* pDecManager = DecoderManager::getInstance();
MgrDecConfig config;
config.name = task_id;
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config.cfg.uri = "/home/cmhu/data/爱剪辑-高清事件测试.mp4";
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config.cfg.post_decoded_cbk = post_decod_cbk;
config.cfg.decode_finished_cbk = decode_finished_cbk;
config.cfg.force_tcp = true; // rtsp用tcp
config.cfg.gpuid = to_string(m_devId);
config.cfg.skip_frame = skip_frame_;
config.dec_type = DECODER_TYPE_DVPP;
AbstractDecoder* dec = pDecManager->createDecoder(config);
if (!dec){
printf("创建解码器失败 \n");
return false;
}
// decode_cbk_userdata* userPtr = new decode_cbk_userdata;
// userPtr->task_id = string(task_id);
// pDecManager->setPostDecArg(config.name, userPtr);
// pDecManager->setFinishedDecArg(config.name, userPtr);
dec->setSnapTimeInterval(1000);
int input_image_width = 0;
int input_image_height = 0;
pDecManager->getResolution(config.name, input_image_width, input_image_height);
pDecManager->startDecodeByName(config.name);
// pDecManager->closeAllDecoder();
return true;
}
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void* handle = nullptr;
aclrtContext ctx;
int m_max_batchsize = 16;
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muxer* pEncoder = nullptr;
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int main(){
set_default_logger(LogLevel(0), "test_decode","logs/main.log", 64 * 1024 * 1024, 64 * 1024 * 1024);
LOG_INFO("编译时间:{} {}", __DATE__, __TIME__);
printf("start... \n");
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vpt_param param;
param.modelNames_b = "./models/vpt/vpt230323_b16_bgr_310p.om";
param.threshold = 0.35;
param.devId = 0;
param.max_batch = m_max_batchsize;
param.isTrk = false;
cout << "init start " << endl;
aclInit(nullptr);
aclrtSetDevice(param.devId);
aclrtCreateContext(&ctx, param.devId);
int ret = vpt_init(&handle, param);
if (ret != 0) {
cout << "init vpt failed! " << endl;
return -1;
}
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DecoderManager* pDecManager = DecoderManager::getInstance();
// 创建算法线程
m_pAlgorthimThread = new thread([](void* arg) {
algorthim_process_thread();
return (void*)0;
}
, nullptr);
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char ch = 'a';
int task_id = 1;
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create_task(to_string(task_id));
task_id++;
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while (ch != 'q') {
ch = getchar();
switch (ch)
{
case '4':
for (size_t i = 0; i < 4; i++)
{
create_task(to_string(task_id));
task_id++;
std::this_thread::sleep_for(std::chrono::seconds(1));
}
break;
case 'a':
create_task(to_string(task_id));
task_id++;
std::this_thread::sleep_for(std::chrono::seconds(1));
break;
case 'c':
pDecManager->closeAllDecoder();
break;
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default:
break;
}
}
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if (pEncoder != nullptr) {
pEncoder->close();
delete pEncoder;
}
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}
void do_work(vector<DeviceMemory*> vec_gpuMem){
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int batchsize = vec_gpuMem.size();
vector <vector< vector <float>>> detectResult(batchsize);
int real_index = 0;
int cycle_time = batchsize / m_max_batchsize;
cycle_time = (batchsize % m_max_batchsize) == 0 ? cycle_time : (cycle_time + 1);
vector<sy_img> vec_img;
for (int i = 0; i < cycle_time; i++) {
vec_img.clear();
int start_index = i * m_max_batchsize;
int end_index = start_index + m_max_batchsize;
if (end_index >= batchsize) {
end_index = batchsize;
}
for (int j = start_index; j < end_index; j++){
DeviceMemory* gpuMem = vec_gpuMem[j];
sy_img img;
img.set_data(gpuMem->getWidth(), gpuMem->getHeight(), gpuMem->getChannel(), gpuMem->getMem());
vec_img.push_back(img);
}
vpt_result detresult[vec_img.size()];
for (int b = 0; b < vec_img.size(); b++) {
detresult[b].obj_results_ = new vpt_obj_result[MAX_DET_COUNT];
}
int res_status = vpt_batchV2(handle, vec_img.data(), vec_img.size(), detresult);
for (size_t b = 0; b < vec_img.size(); b++) {
auto& cur_result = detresult[b];
sy_img image = vec_img[b];
int data_size = image.w_ * image.h_ * 3;
unsigned char* pData = (unsigned char*) malloc (data_size);
int ret = aclrtMemcpy(pData, data_size, image.data_, data_size, ACL_MEMCPY_DEVICE_TO_HOST);
if(ret != ACL_ERROR_NONE){
free(pData);
cout << "aclrtMemcpy failed" << endl;
continue;
}
cv::Mat cvImg(image.h_, image.w_ , CV_8UC3, pData);
for (int i = 0; i <cur_result.obj_count_; i++) {
Point lt(cur_result.obj_results_[i].obj_rect.left_,cur_result.obj_results_[i].obj_rect.top_);
Point rb((cur_result.obj_results_[i].obj_rect.left_ +
cur_result.obj_results_[i].obj_rect.width_), (cur_result.obj_results_[i].obj_rect.top_ +
cur_result.obj_results_[i].obj_rect.height_));
rectangle(cvImg, lt, rb, cv::Scalar(0, 0, 255), 4);
char buffer[50];
int fontface = cv::FONT_HERSHEY_SIMPLEX;
double scale = 0.8;
int thickness = 2;
int baseline = 0;
snprintf(buffer, sizeof(buffer), "%d:%.2f",cur_result.obj_results_[i].obj_index,cur_result.obj_results_[i].obj_score);
cv::Size text = cv::getTextSize(buffer, fontface, scale, thickness, &baseline);
cv::putText(cvImg, buffer, lt - cv::Point(0, baseline), fontface,
scale, cv::Scalar(0, 0, 255), thickness, 4);
}
if (pEncoder == nullptr)
{
pEncoder = new muxer();
pEncoder->init(cvImg.cols, cvImg.rows, 25, 4992000, "./vpt.mp4");
}
pEncoder->write_image(cvImg.data);
free(pData);
delete [] cur_result.obj_results_;
real_index++;
}
}
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}
void algorthim_process_thread(){
while (true){
if(m_bfinish){
break;
}
vector<DeviceMemory*> vec_gpuMem;
m_DataListMtx.lock();
while (!m_RgbDataList.empty()){
DeviceMemory* gpuMem = m_RgbDataList.front();
if(gpuMem->getMem() == nullptr){
// 错误数据,直接删除
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printf("mem is null \n");
} else {
vec_gpuMem.push_back(gpuMem);
}
m_RgbDataList.pop_front();
if(vec_gpuMem.size() >= m_batch_size){
break;
}
}
m_DataListMtx.unlock();
if(vec_gpuMem.size() <= 0){
std::this_thread::sleep_for(std::chrono::milliseconds(3));
continue;
}
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aclrtSetDevice(0);
aclrtSetCurrentContext(ctx);
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// do work
do_work(vec_gpuMem);
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for (size_t i = 0; i < vec_gpuMem.size(); i++) {
DeviceMemory* gpuMem = vec_gpuMem[i];
delete gpuMem;
gpuMem = nullptr;
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}
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vec_gpuMem.clear();
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}
printf("algorthim_process_thread exit. \n");
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}
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